| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.74 | 9.158% | $40.1046 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $27.68 | 7.241% | $29.6843 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $222.84 | 7.806% | $240.2349 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $110.31 | 8.769% | $119.9831 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $19.47 | 6.831% | $20.8 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $27.66 | 6.461% | $29.4471 | $29.45 | $29.45 | $29.40 |
| Purchase #7 | $122.79 | 13.278% | $139.0941 | $139.09 | $139.10 | $139.10 |
| 7 purchase totals = | $567.49 | $619.3481 | $619.33 | $619.40 | $619.30 | |